How to Use MongoDbSessionHandler to Store Sessions in a MongoDB Database

How to Use MongoDbSessionHandler to Store Sessions in a MongoDB Database¶

The default Symfony session storage writes the session information to files.
Some medium to large websites use a NoSQL database called MongoDB to store the
session values instead of files, because databases are easier to use and scale
in a multi-webserver environment.

Symfony has a built-in solution for NoSQL database session storage called
MongoDbSessionHandler.
To use this, you will need to: